Davis Bayou Campground
Gulf Islands National Seashore · Mississippi · 50 sites

Imagery: USGS The National Map
Overview
Davis Bayou Campground is a National Park Service campground in Gulf Islands National Seashore, Mississippi, with 50 sites. Mostly shady: most sites have good shade. T-Mobile, Verizon and AT&T report coverage at every site.
34 of 50 sites shaded
5 of 50 sites in full sun
24 of 50 sites with clear sky
Map of the campground
Every site from the Recreation.gov listing. Choose a layer to see it across the campground; tap a site to open it in Roam.
Layers
More in Roam Premium
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Questions
Which sites at Davis Bayou Campground are the shadiest?
Most of them. 34 of 50 sites have good shade, much of it from the afternoon sun; the other 16 are more open.
See the tree canopy in RoamWhich sites at Davis Bayou Campground get the most sun?
Only a few. 5 of 50 sites are truly sunny and 14 more get some sun; the rest are shaded.
See the tree canopy in RoamWill Starlink work at Davis Bayou Campground?
At some sites. About 24 of 50 sites have a clear gap in the trees for Starlink and 7 a partial one; the rest sit under trees. Satellite texting on a phone needs less open sky, but still works best from the most open spot you can find. This is our estimate from tree heights — check with the Starlink app's obstruction check when you arrive.
See the tree canopy in RoamWhich sites at Davis Bayou Campground are the most level?
11 of 50 sites are flat, and 5 more have a gentle slope most RVs can level with blocks; 34 are steeper, better for tents. Sites that take RVs or trailers fit rigs up to 58 ft.
See the slope at each site in RoamDoes Davis Bayou Campground have cell service?
Yes. T-Mobile, Verizon and AT&T all report coverage at every site at Davis Bayou Campground. That's the coverage each carrier reports to the FCC, not a measured signal, so under trees or below a ridge it can be weaker.
See the coverage map in RoamWhat’s the weather like at Davis Bayou Campground in October?
In October, expect highs around 79°F and lows around 61°F, with about 3.8 inches of rain over the month. Every month’s averages are in Roam Premium.
Open Davis Bayou in RoamCampground facts
- Sites
- 50
- Kinds
- 49 for RVs or trailers · 1 group site
- Hookups
- 49 with electric
- Longest rig
- 58 ft
- Accessible
- 2 sites
- Elevation
- 11–19 ft
- Amenities
- Showers
- Every site
- Picnic table · Campfires allowed · Check-in 1 PM, check-out 11 AM
- Managed by
- National Park Service
- Booking
- Reserve on Recreation.gov
How we know Sources and limits
Shade, sun and Starlink are our estimates from Meta and the World Resources Institute’s canopy-height model (about 2 m pixels, from satellite imagery calibrated with space lidar; CC BY 4.0). From 2 m above each site we trace 72 lines out to 60 m and note the tallest tree in each direction. Shade counts trees overhead, the canopy within 30 m and how much of the afternoon sky is blocked. Sun counts how open the southern sky is. Starlink needs open sky above 35°, with the northern half counted twice because US dishes tilt north, and we keep the best spot within 8 m of the site’s post. The model sees tree heights only, not trunks, buildings or hills, so check with the Starlink app when you arrive.
Slope is the ground at each site’s post over about 4 m, from USGS 3DEP 3.4 m lidar: level under 2%, gentle to 4% (most rigs level on blocks), sloped to 8% (fine for a tent), steep beyond.
Cell coverage is from the FCC Broadband Data Collection (carrier filings as downloaded May 2026): each site is tested against each carrier’s modelled outdoor 4G/5G coverage. It is what the carriers report, not a measured signal.
Weather is NOAA’s 1991–2020 climate normals for the campground. Sites and facts are from Recreation.gov’s open data (July 2026). Map imagery: USGS The National Map.
From the campground’s Recreation.gov listing: “This small, yet quaint, campground is open for reservations year-round. It contains 52 sites with electric and water hookups. Sites can accommodate tents and RVs, big or small. The majority of the sites are 40+ feet in length. A group site, with water hookup, is also available to parties with a minimum of 10 individuals and a maximum of 40. Amenities include flush toilets, showers, drinking water and a dump station. The campground is nestled among live oaks and pine trees and is adjacent to a saltwater marsh. Most campsites offer some shade throughout the day and all offer a tranquil setting for migratory bird watching and picnicking.”
Page data as of October 15, 2026. Full source notes are in each layer’s info in the app.